Company email (March 2012):
"Rohrbach Brewing Company does not use any animal ingredients during the process and creation of our beers. We do use Whirlfloc which is actually derived from carrageenan. All of our beers are brewed at our two locations: 97 Railroad Street, Rochester, NY 14609 and 3859 Buffalo Road, Rochester, NY 14624. Our beer is not brewed anywhere else or on any different system."